Error Logging - Lochinvar EFW 85 Installation, Commissioning, User And Maintenance Instructions

Error logging.

Error logging is available. This functionality is linked to the Real-Time Clock functionality.
Errors will be logged for a stand-alone system or for a complete cascade system (based on the cascade settings).
The PB display will monitor the error codes it receives from the water heater(s) and if an error code is a new error
code the error will be stored in the error log. An error will be logged with a (real-time clock) time stamp (date and
time) when the error was detected and a water heater ID of the water heater on which the error was detected.
The error log can be viewed from the error log menu, which is located in the information menu.
Information
Boiler Status
Boiler History
Error Log
Service
Error Log
Error Log
Filter Error Type
Clear Error Log
(Sub) Menu item
Error Log
Filter Error Type
Filter Water heater ID (Cascade Sys-
tem only)
Clear Error Log
Error Log
A014 (14) Lockout
Air Switch Not Closed
Wed 04-11-2018 14:50
The error log screen will show on the first line: Water heater ID for which water heater the error was detected
(cascade system only), Error Code, (internal) Error Number, Error Type (Lockout/Blocking).
The second line will show the Error Description.
The bottom line will show the Time Stamp (date and time) when the error was detected (in the format as config-
ured in the Date Time Settings menu), and also the selected error index from the total number of errors in the
(filtered) error log. Only Time Stamp, Code and Description is displayed.
Example, see picture above.
A014 = Error code.
(14) = Error Number (tracking number, 1-15 errors are stored maximum).
Lockout = Error type.
Air Switch Not Closed = Error description.
Wed 04-11-2018 14:50 = Time stamp when the error occurred.
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Menu
Domestic Hot Water (DHW)
Information
!
Settings
System test
Disabled
Description
Show the error log (based on the selected filter options)
Filter errors based on the Error Type (Lockout/Blocking)
Filter errors based on Water heater ID (Managing, Dep 1, Dep
2, etc.)
Clear the error log (protected by password)
When no filtering option is selected (Disabled) the error
log will show all errors for that category. So, if both filters
are disabled, the error log will show all the errors in the
log.
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